Clapper board box



FIG. 1 is a front, top perspective view of the clapper board box, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a front, top perspective view thereof, shown in its open position; and,

FIG. 4 is a rear, bottom perspective view thereof, shown in it closed position. 

The ornamental design for a clapper board box, as shown and described. 